How to Use more then one theme in asp.net C#?

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How To handle more then one theme in asp.net C#?

Like i have to do switch on old theme and new them

Posted 6-Aug-14 21:13pm

Member 10453691

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3 solutions

Solution 1

Themes can be applied in 3 ways

1. Folder Level
2. Application Level
3. Page Level.

if u want to switch the themes you can apply based on the condition.

To apply a page theme progmatically

C#

switch (Request.QueryString["theme"])
    {
        case "Blue":
            Page.Theme = "BlueTheme";
            break;
        case "Pink":
            Page.Theme = "PinkTheme";
            break;
    }
<b>To apply control skins programmatically</b>

ControlerID.SkinID = "CustomSkin";

Posted 7-Aug-14 23:50pm

vinodh kumar Narayanasetti

Updated 14-Aug-14 22:34pm

v2

Solution 2

Rad here

How to change Page theme dynamically in asp.net[^]

ASP.NET C# Master Page/Theme/Skin with Session[^]

Posted 8-Aug-14 1:44am

Sibeesh Venu

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Gihan Liyanage · Accepted Answer · 2014-08-14T20:08:00

C#

public class Global : System.Web.HttpApplication
{

    protected void Application_PostMapRequestHandler(object sender, EventArgs e)
    {
        Page activePage = HttpContext.Current.Handler as Page;
        if (activePage == null)
        {
            return;
        }
        activePage.PreInit
            += (s, ea) =>
            {

                string selectedTheme = HttpContext.Current.Session["SelectedTheme"] as string;
                if (Request.Form["ctl00$ddlTema"] != null)
                {
                    HttpContext.Current.Session["SelectedTheme"]
                        = activePage.Theme = Request.Form["ctl00$ddlTema"];
                }
                else if (selectedTheme != null)
                {
                    activePage.Theme = selectedTheme;
                }

            };
    }